Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mayor Hermanos S A
Original Assignee
Mayor Hermanos S A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mayor Hermanos S AfiledCriticalMayor Hermanos S A
Priority to ES1978237261UpriorityCriticalpatent/ES237261Y/en
Publication of ES237261UpublicationCriticalpatent/ES237261U/en
Application grantedgrantedCritical
Publication of ES237261YpublicationCriticalpatent/ES237261Y/en
Apparatuses And Processes For Manufacturing Resistors
(AREA)
Wind Motors
(AREA)
Abstract
Improved punching unit, characterized in that being of the type comprising a horizontal u-support at the ends of whose upper and lower branches the pusher-extractor that guides the punch and the matrix plate respectively, comprises a block that is frontally housed in a of the front end of the upper branch of the support, whose recess is open so that it opens into the vertical perforation passing through said end in which the hold-down is housed, in whose perforation the block engages which is applied against a lateral flat recess of the a clamp on which the block is kept applied with the help of screws, whereby the clamp is immobilized in the appropriate position, also comprising an inverted L-shaped plate which fits on a step of the upper edge of the front end of the lower branch of the support, in whose step a guide groove is provided for a lower flange of the inverted L-shaped plate than by the edge e its upper wing, is applied against a lateral flat recess of the matrix plate, whose L-shaped plate is held by means of screws on said step, with which the immobilization of the matrix plate in proper position on the support is obtained. (Machine-translation by Google Translate, not legally binding)
ES1978237261U1978-07-131978-07-13
PERFECTED PUNCHING UNIT.
ExpiredES237261Y
(en)